Oostvaardersplassen:
04-09-2010 halfday 41 species: Honey Buzzard
03-09-2010 day 56 species: White-tailed Eagle
28-08-2010 halfday 44 species: Black Tern
12-08-2010 day 58 species: Northern Goshawk
05-08-2010 halfday 45 species: White-tailed Eagle
30-07-2010 evening  49 species: White-tailed Eagle
18-07-2010 day  72 species: Waterrail
17-07-2010 halfday 60 species: Eurasian Hobby
14-07-2010 day tour 70 species: White-tailed Eagle
07-07-2010 halfday 58 species: Ruff
05-07-2010 day 77 species: Ruff
03-07-2010 day 74 species: Great Bittern
01-07-2010 day 70 species: Spotted Flycatcher
23-06-2010 halfday tour 64 species: Rufous nightingale
20-06-2010 evening tour 42 species: Grasshopper warbler
16-06-2010 day tour 68 species: Great Bittern
09-06-2010 halfday 57 species: Bluethroat
02-06-2010 halfday 56 species: White-tailed Eagle
30-05-2010 halfday 55 species: Golden Oriole
26-05-2010 3 hour hike 53 species: Bluethroat
25-05-2010 2 hour hike 40 species: Raven
23-05-2010 halfday 62 species: Glossy Ibis
22-05-2010 halfday 60 species: Bluethroat
22-05-2010 day tour 76 species: Glossy Ibis
21-05-2010 day tour 76 species: Glossy Ibis
20-05-2010 half day 65 species: Ring Ouzel
19-05-2010 half day 70 species: Whinchat
19-05-2010 3 hour hike 54 species: Sedge Warbler
17-05-2010 half day 68 species: Raven
14-05-2010 half day 61 species, bird of the day: Wood Sandpiper
12-05-2010 half day 53 species, bird of the day: Spoonbill
08-05-2010 half day 72 species, bird of the day: White-tailed Eagle
08-05-2010 half day 51 species, bird of the day: Crane
08-05-2010 2 hour hike 43 species: Bluethroat
02-05-2010 halfday tour, 59 species, bird of the day: Ring ouzel
28-04-2010 day tour, 83 species, bird of the day: Red Kite
24-04-2010 halfday tour, 57 species, bird of the day: Bluethroat
22-04-2010 day tour, 75 species, bird of the day: Little gull
21-04-2010 day tour, 77 species, bird of the day: Ring ouzel
17-04-2010 day tour, 68 species, bird of the day: Grasshopper Warbler
10-04-2010 day tour, 64 species, bird of the day: Ring-billed Duck
07-04-2010 halfday tour, 64 species, bird of the day: Ring-billed Duck
01-04-2010 halfday tour, 61 species, bird of the day: Hen Harrier
28-03-2010 2 hours, 41 species, bird of the day: Eurasian Spoonbill
27-03-2010 day tour 67 species, bird of the day: Common Crane
22-03-2010 halfday tour 52 species, bird of the day: Stonechat
21-03-2010 3 hours 33 species, bird of the day: Hen Harrier
18-03-2010 2 hours, 47 species, bird of the day: Firecrest
17-03-2010 day tour, 64 species, bird of the day: White-tailed Eagle
11-03-2010 day tour, 64 species, bird of the day: Great Grey Shrike
07-03-2010 halfday tour, 45 species, bird of the day: White-tailed Eagle
17-02-2010 day tour, 52 species, bird of the day: Smew
14-02-2010 halfday tour, 33 species, bird of the day: Fieldfare
26-01-2010 day tour, 34 species, bird of the day: Great Bittern
22-01-2010 half day, 26 species, bird of the day: White-tailed Eagle
21-01-2010 half day, 26 species, bird of the day: Rough-legged Buzzard
13-01-2010 3 hours hike, 31 species, bird of the day: Hen Harrier
09-01-2010 2 hours hike, 26 species, bird of the day: Firecrest
03-01-2010 half day tour, 44 species, bird of the day: Hen Harrier

28-12-2009 half day tour, 42 species, bird of the day: Lesser Spotted Woodpecker
22-11-2009 day tour, 66 species, bird of the day: Firecrest
15-11-2009 halfday tour, 53 species, bird of the day: Red-breasted goose
30-10-2009 day tour, 48 species, bird of the day: White-tailed Eagle
18-10-2009 day tour, 58 species, bird of the day: Long-billed Dowitcher
17-10-2009 half day tour, 45 species, bird of the day: Red-breasted goose
03-10-2009 day tour, 57 species, bird of the day: Common Raven
24-09-2009 day tour, 47 species, bird of the day: Golden Plover
23-09-2009 day tour, 58 species, bird of the day: White-tailed Eagle
04-09-2009 day tour, 68 species, bird of the day: Honey Buzzard
01-09-2009 half day tour, 56 species, bird of the day: Ruddy Shelduck
30-08-2009 day tour, 56 species, bird of the day: Little Stint
29-08-2009 2 hours hike, 39 species, bird of the day: Waterrail
25-08-2009 half day tour, 56 species, bird of the day: Ruddy Shelduck
25-08-2009 day tour, 72 species, bird of the day: Bluethroat
24-08-2009 day tour, 62 species, bird of the day: Bearded Tit
21-08-2009 day tour, 62 species, bird of the day: Water Rail
08-08-2009 2 hours hike, 40 species, bird of the day: Spotted Crake
28-07-2009 half day tour, 62 species, bird of the day: Northern Goshawk
19-07-2009 half day tour, 65 species, bird of the day: White-tailed Eagle
11-07-2009 half day tour, 64 species, bird of the day: Black Tern
04-07-2009 half day tour, 46 species, bird of the day: White-tailed Eagle
01-07-2009 halfday tour, 60 species, bird of the day: Spotted Flycatcher
27-06-2009 day tour, 69 species, bird of the day: Bluethroat
24-06-2009 day tour, 68 species, bird of the day: Golden Oriole
21-06-2009 day tour, 63 species, bird of the day: Ruff
16-06-2009 day tour, 70 species, bird of the day: Eurasian Hobby
15-06-2009 half day tour, 66 species, bird of the day: Gadwall
03-06-2009 2 hours hike, 49 species, bird of the day: Eurasian Spoonbill
24-05-2009 day tour, 77 species, bird of the day: Ruddy Shelduck
22-05-2009 day tour, 74 species, bird of the day: Eurasian Hobby
18-05-2009 day tour, 74 species, bird of the day: White-tailed Eagle
13-05-2009 day tour, 67 species, bird of the day: Black Kite
12-05-2009 day tour, 67 species, bird of the day: Black Tern
09-05-2009 day tour, 85 species, bird of the day: White-tailed Eagle
07-05-2009 day tour, 80 species, bird of the day: Golden Oriole
07-05-2009 half day tour, 63 species, bird of the day: Bluethroat
06-05-2009 half day tour, 68 species, bird of the day: White Stork
02-05-2009 half day tour, 70 species, bird of the day: White-tailed Eagle
02-05-2009 3 hours hike, 55 species, bird of the day: Lesser Whitethroat
02-05-2009 3 hours hike, 52 species, bird of the day: Black Kite
28-04-2009 day tour: 91 species, bird of the day: Black-winged Stilt
27-04-2009 day tour: 80 species, bird of the day: White-tailed Eagle
15-04-2009 day tour: 81 species, bird of the day: Little Gull
13-04-2009 half day tour: 60 species, bird of the day: Ruff
11-04-2009 half day tour: 58 species, bird of the day: Mediterranean Gull
06-04-2009 half day tour: 58 species, bird of the day: Bluethroat
14-03-2009 3 hours hike: 32 species, bird of the day: Red crested pochard
11-03-2009 daytour, 60 species, bird of the day: Eurasian Spoonbill
31-01-2009 half day tour, 53 species, bird of the day: Rough-Legged Buzzard
24-01-2009 half day tour, 48 species, bird of the day: Great Grey Shrike

15-12-2008 day tour, 55 species, bird of the day: Merlin
11-12-2008 half day tour, 54 species, bird of the day: Rough-Legged Buzzard
05-11-2008 halfday tour, 48 species, bird of the day: Tundra Swan
29-10-2008 daytour, 61 species, bird of the day: Hen Harrier
25-10-2008 daytour, 53 species, bird of the day: White Tailed Eagle
11-10-2008 half day tour, 51 species, bird of the day: White Tailed Eagle
17-09-2008 daytour, 69 species, bird of the day: Osprey
30-08-2008 half day tour, 55 species, bird of the day: White Tailed Eagle
28-08-2008 half day tour, 53 species, bird of the day: Ruff
18-08-2008 half day tour, 50 species, bird of the day: Green Sandpiper
08-08-2008 half day tour, 53 species, bird of the day: Northern Goshawk
18-07-2008 daytour, 75 species, bird of the day: Black Stork
16-07-2008 half day tour, 57 species, bird of the day: Hobby
03-07-2008 half day tour, 76 species, bird of the day: Bluethroat
18-06-2008 half day tour, 60 species, bird of the day: Spotted Flycatcher
14-06-2008 daytour, 81 species, bird of the day: Honey Buzzard
13-06-2008 daytour, 69 species, bird of the day: Spotted Flycatcher
04-06-2008 half day tour, 61 species, bird of the day: Whinchat
30-05-2008 half day tour, 69 species, bird of the day: Bearded Tit
28-05-2008 daytour (+veluwe), 89 species, bird of the day: Grasshopper Warbler
24-05-2008 half day tour, 74 species, bird of the day: Hobby
22-05-2008 daytour, 75 species, bird of the day: Black Winged Stilt
21-05-2008 daytour, 80 species, bird of the day: Bluethroat
15-05-2008 half day tour, 60 species, bird of the day: Eurasian Spoonbill
06-05-2008 daytour, 79 species, bird of the day: Ring Ouzel
28-04-2008 daytour, 87 species, bird of the day: Black Tern
28-04-2008 halfday tour, 65 species, bird of the day: Common Cuckoo
26-04-2008 2,5 hour hike, 65 species, bird of the day: Peregrine Falcon
25-04-2008 daytour, 87 species, bird of the day: Little Gull
22-04-2008 half day tour, 68 species, bird of the day: Whinchat
21-04-2008 daytour, 97 species, bird of the day: Red Crested Pochard
13-04-2008 daytour, 78 species, bird of the day: Osprey
08-04-2008 daytour, 78 species, bird of the day: Smew
03-04-2008 half day tour, 55 species, bird of the day: Spotted Redshank
03-04-2008 2 hour hike, 51 species, bird of the day: Bluethroat
02-04-2008 day tour, 69 species, bird of the day: Bluethroat
15-03-2008 day tour, 70 species, bird of the day: Red-crested Pochard
29-02-2008 day tour, 70 species, bird of the day: Lesser Spotted Woodpecker
12-02-2008 day tour, 69 species, bird of the day: Hawfinch
10-02-2008 half day tour, 59 species, bird of the day: Great Grey Shrike
19-01-2008 half day tour, 49 soorten, bird of the day: Hen Harrier
03-01-2008 2 hour hike, 35 species, bird of the day: Smew

21-11-2007 daytour, 61 species, bird of the day: Kingfisher
11-11-2007 daytour, 66 species, bird of the day: White Tailed Eagle
10-11-2007 half day tour, 55 species, bird of the day: Rough Legged Buzzard
21-10-2007 half day tour, 55 species, bird of the day: Lesser Spotted Woodpecker
29-09-2007 half day tour, 39 species, bird of the day: Red-Breasted Merganser
29-09-2007 half day tour, 42 species, bird of the day: Northern Goshawk
28-09-2007 2,5 hour schiphol layover,48 species, bird of the day: White Tailed Eagle
19-09-2007 half day tour, 59 species, bird of the day: Kingfisher
06-09-2007 daytour, 71 species, bird of the day: Eurasian Curlew
25-08-2007 half day tour, 56 species, bird of the day: Eurasian Spoonbill
27-07-2007 daytour, 63 species, bird of the day: Spotted Flycatcher
14-07-2007 daytour, 66 species, bird of the day: Cattle Egret
12-07-2007 half day tour 62 species, bird of the day: Black Tern
15-06-2007 daytour 73 species, bird of the day: Great Bittern
11-06-2007 daytour 76 species, bird of the day: Hen Harrier
10-06-2007 half day tour 60 species, bird of the day: White Tailed Eagle
04-06-2007 3 hours schiphol layover 60 species, bird of the day: Eurasian Spoonbill
09-05-2007 half day tour 65 species, bird of the day: White Tailed Eagle
13-05-2007 daytour 85 species, bird of the day: White Winged Black Tern
26-04-2007 daytour 83 species, bird of the day: Osprey
06-04-2007 half day tour 63 species, bird of the day: Garganey
30-03-2007 daytour 56 species, bird of the day: Bluethroat
19-02-2007 daytour 59 species, bird of the day: Rough Legged Buzzard

Dunes, grasslands and IJmuiden:
15-08-2010 day tour 31 species, bird of the day: Kingfisher
29-04-2010 halfdaytour 37 species, bird of the day: Woodlark
10-10-2009 halfdaytour 38 species, bird of the day: Firecrest
19-04-2009 day tour 51 species, bird of the day: Rufous Nightingale
09-03-2008 halfday tour 35 species, bird of the day: Purple Sandpiper
12-08-2007 halfday tour 38 species, bird of the day: Red Knot
16-06-2007 halfday tour 66 species, bird of the day: Eurasian Hobby
11-05-2007 daytour 76 species, bird of the day: Ruff
27-04-2007 daytour 78 species, bird of the day: Zitting Cisticola

Nightjar excursion:
25-06-2010 evening excursion 19 species: Eurasian Nightjar
19-06-2010 evening excursion 18 species: Eurasian Nightjar
18-06-2010 evening excursion 13 species: Eurasian Nightjar
28-05-2010 evening excursion 15 species: Eurasian Hobby
31-07-2009 evening excursion 10 species, bird of the day: Eurasian Hobby
10-07-2009 evening excursion 15 species, bird of the day: Stonechat
02-07-2009 evening excursion 16 species, bird of the day: Eurasian Nightjar
14-07-2008 evening excursion 12 species, bird of the day: Eurasian Nightjar

Amsterdam Birding Break:
06-05-2009 2 hour birding break 46 species, bird of the day: Red Crested Pochard
09-04-2009 2 hour birding break 44 species, bird of the day: Mediterranean gull
13-03-2009 2 hour birding break 42 species, bird of the day: Mediterranean gull
04-03-2009 1 hour birding break, 23 species, bird of the day: Peregrine

Target species tour:
03-06-2010 day 68 species, bird of the day: Purple Heron